Pump gearbox bearing retainers and drive shafts



FIG. 1 is a perspective view of the pump gearbox bearing retainers and drive shafts, particularly showing the inventive design thereof;

FIG. 2 is a front view of the alternative embodiment;

FIG. 3 is a right side view of the alternative embodiment;

FIG. 4 is a left side view of the alternative embodiment;

FIG. 5 is a top view of the alternative embodiment; and,

FIG. 6 is a detail view of the alternative embodiment.

The broken line showing is for illustrative purposes only and forms no part of the claimed design. This showing serves to define a detail of the claimed design for which it encircles. 

The ornamental design for pump gearbox bearing retainers and drive shafts, as shown and described. 